package filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;

@WebFilter(filterName = "ForwardFilter", urlPatterns = "/forward.jsp" ,
        dispatcherTypes = DispatcherType.FORWARD)
public class ForwardFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
    }
    @Override
    public void doFilter(ServletRequest servletRequest,
                         ServletResponse servletResponse, FilterChain filterChain)
            throws IOException, ServletException {
        servletResponse.setContentType("text/html;charset=UTF-8");
        servletResponse.getWriter().write("Hello ForwardFilter");
        filterChain.doFilter(servletRequest,servletResponse);
    }
    @Override
    public void destroy() {
    }

}
